Page 88 - GM E-BOOKLET 2022
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3.2.9. 3D SCANNING OF RIVER BED:
3D scanning of river bed is done to understand the erosion below the
water body especially in perennial rivers. The same is done at Godavari
Bridge in SC division.
3.2.10. H-BEAM SLEEPERS
Channel sleepers in the bridge are being replaced by H-Beam sleepers
making it fit for 130 KMPH ,H -Beam sleepers has higher moment of
inertia compared to other bridge sleepers
Placing of H-Beam sleepers in process at Br.142 (44x24.4) and 393(8 x12.2
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